Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Hummerite from
Hubbard Homestead Mine, Beaver Mesa, Gateway Mining District, Mesa County, Colorado, USA


04795200017369443797921.jpg
Hummerite, etc.

Hubbard Homestead Mine, Beaver Mesa, Gateway Mining District, Mesa County, Colorado, USA
04795200017369443797921.jpg
Hummerite, etc.

Hubbard Homestead Mine, Beaver Mesa, Gateway Mining District, Mesa County, Colorado, USA
06501800017272248133835.jpg
Hummerite, etc.

Hubbard Homestead Mine, Beaver Mesa, Gateway Mining District, Mesa County, Colorado, USA
Locality type:Mine
Classification
Species:Hummerite
Formula:K2Mg2(V10O28) · 16H2O
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified, Dealer/Collection Label
Associated Minerals Based on Photo Data:
Ammoniolasalite1
Data
Mineral Data:Click here to view Hummerite data
Locality Data:Click here to view Hubbard Homestead Mine, Beaver Mesa, Gateway Mining District, Mesa County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1563370
Long-form Identifier:1:3:1563370:5
GUID (UUID V4):0
Nearest other occurrences of Hummerite
3.0km (1.9 miles) ⓘPackrat Mine, Beaver Mesa, Gateway Mining District, Mesa County, Colorado, USA
3.4km (2.1 miles) ⓘLost Dutchman Mine, Beaver Mesa, Gateway Mining District, Mesa County, Colorado, USA
29.5km (18.4 miles) ⓘNorth Star Mine (Atchinson Creek), Montrose County, Colorado, USA
33.6km (20.9 miles) ⓘVanadium Queen Mine, La Sal Creek Mining District, San Juan County, Utah, USA
46.7km (29.0 miles) ⓘWhitney Mine, Montrose County, Colorado, USA
50.3km (31.3 miles) ⓘHummer Mine, Paradox Valley, Montrose County, Colorado, USA
50.7km (31.5 miles) ⓘBlue Streak Mine, Montrose County, Colorado, USA
51.7km (32.1 miles) ⓘPeanut Mine, Bull Canyon, Montrose County, Colorado, USA
References
In the collection of Alex Earl
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 3, 2026 01:54:46
Go to top of page